[lworld] PhaseIdealLoop::flatten_array_element_type_check() should support SubTypeCheck nodes

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    • Type: Enhancement
    • Resolution: Unresolved
    • Priority: P4
    • repo-valhalla
    • Affects Version/s: repo-valhalla
    • Component/s: hotspot

      Currently, PhaseIdealLoop::flatten_array_element_type_check() only works with simple subtype checks (Compile::SSC_easy_test) but not with SubTypeCheck nodes. We should evaluate if these should be supported as well and add the corresponding tests.

            Assignee:
            Unassigned
            Reporter:
            Tobias Hartmann
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              Created:
              Updated: